nav {
    margin: 20px 0 150px 0;
    font-size: 13px;
    width: 100%;
    text-align: right;
}

body {
    min-height: 900px;
    height: 100%;
}

footer {
    width: 100%;
    text-align: center;
}

.header_black {
    margin-left: 15px;
    font-weight: bold;
    color: black;
}

.header_normal {
    color: black;
    margin-left: 8px;
}

.header_moreproduct {
    background: #3385FF;
    padding: 5px;
    margin-left: 10px;
    color: white;
    text-align: center;
    text-decoration: none;
}

#BaiduLogo_Input {
    width: 100%;
    height: 500px;
    text-align: center;
}

#submit_result {
    font-size: 15px;
    background: #3385FF;
    color: white;
    text-align: center;
    text-decoration: none;
    border: 0px;
    padding: 9px 20px;
    margin-top: 0px;
    cursor: pointer;
}

#input_result {
    width: 530px;
    height: 33px;
    border: 0px;
}

#footer01 {
    font: 12px arial;
    font-size: 10px;
}

#footer02 {
    font: 12px arial;
    margin-top: 5px;
    font-size: 10px;
    color: #666;
}

a:hover {
    color: blue;
}